On Mon, Mar 21, 2016 at 11:57 AM, Teodor Sigaev <teo...@sigaev.ru> wrote:
>> I couldn't get the term 4D point. Maybe it means that we are >> using box datatype as the prefix, but we are not treating them >> as boxes. > > exactly, we treat boxes as 4-dimentional points. I'm not entirely sure I understand the terminology either, since I tend to think of a *point* as having *zero* dimensions. Would it perhaps be more accurate to say we are treating a 2-dimensional box as a point in 4-dimensional space? -- Kevin Grittner EDB: http://www.enterprisedb.com The Enterprise PostgreSQL Company -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers